(19)

(11)

EP 3 092 329 A1

(12)

(43) Date of publication: 16.11.2016 Bulletin 2016/46 (21) Application number: 14801934.2 (22) Date of filing: 20.11.2014

(51) International Patent Classification (IPC):  C30B 7/04(2006.01) C30B 29/16(2006.01) C30B 9/12(2006.01) C30B 29/60(2006.01) (86) International application number: PCT/EP2014/003098 (87) International publication number: WO 2015/090499 (25.06.2015 Gazette 2015/25)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 20.12.2013 EP 13005966 (71) Applicant: Merck Patent GmbH 64293 Darmstadt (DE)	(72) Inventor: SUZUKI, Ryuta Iwaki-City Fukushima-ken 971-8188 (JP)